/**
 * #      1209
 * 名称   删除字符串中的所有相邻重复项 II
 * 链接   https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string-ii
 * 题解   [129](https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string-ii/solution)
 * 通过率 54.4%
 * 难道   中等
 */

